CN206468571U - A kind of magnetic drive pump radiating bearing - Google Patents
A kind of magnetic drive pump radiating bearing Download PDFInfo
- Publication number
- CN206468571U CN206468571U CN201621445810.9U CN201621445810U CN206468571U CN 206468571 U CN206468571 U CN 206468571U CN 201621445810 U CN201621445810 U CN 201621445810U CN 206468571 U CN206468571 U CN 206468571U
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- Prior art keywords
- bearing
- bearing body
- magnetic drive
- drive pump
- magnet rotor
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Abstract
The utility model discloses a kind of magnetic drive pump radiating bearing, including bearing body, the periphery surface of bearing body is interval with multiple tangent planes, provided with the groove passed through for liquid in tangent plane, one end of bearing body is provided with the mounting blocks for being used for being fixed on internal magnet rotor inner wall, the marginating compartment of mounting blocks, which is provided with to be provided between multiple arcs groove, each two arc groove, to be used to prevent bearing from performing relative motion with internal magnet rotor, reduces the projection of spare and accessory parts loss.This case increases multiple big runners on the outside of bearing, increases pump body liquid circulation channel, to increase bearing surface cooling liquid flow and flow velocity, it is ensured that bearing heating zone has enough cooling liquid one-way flows, reaches the purpose of fully effective radiating.Retain four projections on circumference simultaneously, to be fixed on internal magnet rotor inner wall, prevent bearing from being performed relative motion with internal magnet rotor, reduce spare and accessory parts loss.
Description
Technical field
The utility model is related to bearing, more particularly to a kind of magnetic drive pump radiating bearing.
Background technology
Magnetically-actuated glandlesspump（Hereinafter referred to as magnetic drive pump）During work, bearing makees high speed Concentric rotation around axle center（Two
3000 turns per minute of pole motor, 1500 turns per minute of quadrupole motor）, make bearing and the axle center contact position of relatively high speed rotary motion
Can be because of body surface friction and the substantial amounts of thermal energy of vibrations generation, after this thermal energy can not dissipate and constantly accumulate, to magnetic
The structure and performance of power pump can produce destructive damage.
For the above-mentioned heat that dissipates, magnetic drive pump internal liquid circulation is mainly relied in the market, above-mentioned friction is produced
Heat take out of outside the pump housing, to reach the purpose of circulation cooling.
The content of the invention
The purpose of this utility model be for prior art drawbacks described above there is provided a kind of magnetic drive pump radiate bearing.This dissipates
Hot bearing arrangement is easy to process, yields is high, can be mass, reduce the production cost of enterprise, improve production efficiency.
To solve the drawbacks described above of prior art, the technical scheme that the utility model is provided is：A kind of magnetic drive pump radiating axle
Hold, including bearing body, the periphery surface of the bearing body, which is interval with multiple tangent planes, the tangent plane, is provided with feed flow
The groove that body passes through, one end of the bearing body is provided with the mounting blocks for being used for being fixed on internal magnet rotor inner wall, the installation
The marginating compartment of block, which is provided between multiple arcs groove, each two arc groove to be provided with, to be used to prevent bearing from internal magnet rotor making
Relative motion, the projection for reducing spare and accessory parts loss.
As a kind of the improving of the utility model magnetic drive pump radiating bearing, the center of the bearing body has a through hole,
Provided with two helical flow paths in the through hole, two helical flow paths are another to the through hole by one end insertion of the through hole
One end.
Improved as a kind of the utility model magnetic drive pump the of bearing of radiating, flowing to for two helical flow paths is identical.
As a kind of the improving of the utility model magnetic drive pump radiating bearing, the arc groove forms described with the groove
Bearing body surface liquid runner.
As a kind of the improving of the utility model magnetic drive pump radiating bearing, the bearing body surface liquid runner has many
It is individual.
As a kind of the improving of the utility model magnetic drive pump radiating bearing, the tangent plane is by the one of the bearing body surface
End extends to the other end on the bearing body surface, and one end of one end of the tangent plane and the bearing body surface has one
Fixed drain position.
Compared with prior art, the utility model has the advantages that：The utility model is designed only from bearing, it is ensured that axle center
Intensity and the life-span, thicken bearing wall thickness while design inner side dual-spiral sprue, ensure bearing arrangement intensity while increase
Liquid feeding body-internal-circulation number of channels, is conducive to increasing interior circulation fluid flow, increases radiating efficiency.In the design of bearing periphery
Four tangent planes, and the design indent arc-shaped slot at tangent plane.This case increases by four big runner on the outside of bearing, increases pump body
Liquid circulation channel, to increase bearing surface cooling liquid flow and flow velocity, it is ensured that bearing heating zone has enough cooling liquids
One-way flow, reaches the purpose of fully effective radiating.Retain four projections on circumference simultaneously, to be fixed in internal magnet rotor
Wall, prevents bearing from being performed relative motion with internal magnet rotor, reduces spare and accessory parts loss.
Brief description of the drawings
Further detailed just is made to the utility model and its beneficial technique effect with embodiment with reference to the accompanying drawings below
Thin description, wherein：
Fig. 1 is the positive dimensional structure diagram of the utility model.
Fig. 2 is the utility model reverse side dimensional structure diagram.
Reference title：1st, bearing body 2, tangent plane 3, groove 4, mounting blocks 5, arc groove 6, projection
7th, through hole 8, helical flow path 9, drain position.
Embodiment
Just the utility model is further described with specific embodiment with reference to the accompanying drawings below, but implementation of the present utility model
Mode is not limited to this.
As depicted in figs. 1 and 2, a kind of magnetic drive pump radiating bearing, including bearing body 1, the periphery table of bearing body 1
Face is interval with multiple tangent planes 2, tangent plane 2 provided with the groove 3 passed through for liquid, and one end of bearing body 1, which is provided with, to be used to fix
In the mounting blocks 4 of internal magnet rotor inner wall, the marginating compartment of mounting blocks 4 is provided with multiple arcs groove 5, each two arc groove 5
Between be provided with the projection 6 for being used to preventing bearing and internal magnet rotor from performing relative motion, reducing spare and accessory parts and being lost.
It is preferred that, the center of bearing body 1 has in a through hole 7, through hole 7 provided with two helical flow paths 8, two spiral flows
Road 8 by through hole 7 one end insertion to through hole 7 the other end.Identical is flowed in the central through hole madial wall design of bearing body 1
Dual-spiral sprue, while 1 wall thickness of bearing body is thickeied, it is ensured that the intensity in axle center and life-span, remain the integrality in axle center.
It is preferred that, flowing to for two helical flow paths 8 is identical.Increase liquid while 1 structural strength of bearing body is ensured
Inner cycle channel quantity, is conducive to increasing interior circulation fluid flow, increases radiating efficiency.
It is preferred that, arc groove 5 and the formation surface liquid runner of bearing body 1 of groove 3, also referred to as big runner.
It is preferred that, the surface liquid runner of bearing body 1 has four.Increase by four big runner on the outside of bearing body, increase
Plus pump body liquid circulation channel increase bearing radiating effective area, to increase bearing surface cooling liquid flow and flow velocity,
Ensure that bearing heating zone there are enough cooling liquid one-way flows, reach the purpose of fully effective radiating.
It is preferred that, tangent plane 2 is extended to the other end on the surface of bearing body 1 by the one end on the surface of bearing body 1, tangent plane 2
The one end on one end and the surface of bearing body 1 has certain drain position 9.
The utility model has the advantages that：The utility model is designed only from bearing, it is ensured that the intensity in axle center and life-span, plus
Design inner side dual-spiral sprue while thick bearing wall thickness, internal circulation of liquid passage is increased while bearing arrangement intensity is ensured
Quantity, is conducive to increasing interior circulation fluid flow, increases radiating efficiency.Four tangent planes are designed in bearing periphery, and are being cut
Indent arc-shaped slot is designed at face.This case increases multiple big runners on the outside of bearing, increases pump body liquid circulation channel, with
Increase bearing surface cooling liquid flow and flow velocity, it is ensured that bearing heating zone there are enough cooling liquid one-way flows, has reached
The full purpose effectively radiated.Retain four projections on circumference simultaneously, to be fixed on internal magnet rotor inner wall, prevent bearing and interior magnetic
Iron rotor is performed relative motion, and reduces spare and accessory parts loss.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and structure a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is limited by appended claims and its equivalency range.
Claims (6)
- The bearing 1. a kind of magnetic drive pump radiates, including bearing body, it is characterised in that between the periphery surface of the bearing body Every provided with multiple tangent planes, the tangent plane is interior provided with the groove passed through for liquid, and one end of the bearing body, which is provided with, to be used to fix In the mounting blocks of internal magnet rotor inner wall, the marginating compartment of the mounting blocks is provided with multiple arcs groove, each two arc groove Between be provided with the projection for being used to preventing bearing and internal magnet rotor from performing relative motion, reducing spare and accessory parts and being lost.
- The bearing 2. magnetic drive pump according to claim 1 radiates, it is characterised in that the center of the bearing body has one to lead to Hole, provided with two helical flow paths in the through hole, two helical flow paths are by one end insertion of the through hole to the through hole The other end.
- The bearing 3. magnetic drive pump according to claim 2 radiates, it is characterised in that two helical flow paths flow to phase Together.
- The bearing 4. magnetic drive pump according to claim 3 radiates, it is characterised in that the arc groove is formed with the groove The bearing body surface liquid runner.
- The bearing 5. magnetic drive pump according to claim 4 radiates, it is characterised in that the bearing body surface liquid runner tool Have multiple.
- The bearing 6. magnetic drive pump according to claim 5 radiates, it is characterised in that the tangent plane is by the bearing body surface One end extend to the other end on the bearing body surface, one end of one end of the tangent plane and the bearing body surface has There is certain drain position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445810.9U CN206468571U (en) | 2016-12-27 | 2016-12-27 | A kind of magnetic drive pump radiating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445810.9U CN206468571U (en) | 2016-12-27 | 2016-12-27 | A kind of magnetic drive pump radiating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468571U true CN206468571U (en) | 2017-09-05 |
Family
ID=59711690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621445810.9U Active CN206468571U (en) | 2016-12-27 | 2016-12-27 | A kind of magnetic drive pump radiating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140323A1 (en) * | 2019-01-02 | 2020-07-09 | 东莞市创升机械设备有限公司 | Magnetic pump having fluid-based heat dissipation structure |
| CN114344701A (en) * | 2021-12-27 | 2022-04-15 | 浙江大学滨江研究院 | Ventricular assist device for right heart of child |
-
2016
- 2016-12-27 CN CN201621445810.9U patent/CN206468571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140323A1 (en) * | 2019-01-02 | 2020-07-09 | 东莞市创升机械设备有限公司 | Magnetic pump having fluid-based heat dissipation structure |
| CN114344701A (en) * | 2021-12-27 | 2022-04-15 | 浙江大学滨江研究院 | Ventricular assist device for right heart of child |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181012 Address after: 523000 Wanjiang street community Second Industrial Zone, Dongguan, Guangdong Patentee after: Dongguan winly Industrial Equipment Co. Ltd. Address before: 523000 V 84, 305 Zhongli Road, Nancheng street, Dongguan, Guangdong. Patentee before: Guangdong MEG Fluid Technology Co., Ltd. |